JP5069493B2 - 紫外線放電ランプ - Google Patents

紫外線放電ランプ Download PDF

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Publication number
JP5069493B2
JP5069493B2 JP2007109783A JP2007109783A JP5069493B2 JP 5069493 B2 JP5069493 B2 JP 5069493B2 JP 2007109783 A JP2007109783 A JP 2007109783A JP 2007109783 A JP2007109783 A JP 2007109783A JP 5069493 B2 JP5069493 B2 JP 5069493B2
Authority
JP
Japan
Prior art keywords
ultraviolet
lamp
thallium
mercury
discharge lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2007109783A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008140758A (ja
Inventor
亮彦 田内
知佳子 市村
俊也 鈴木
誠 八島
純 藤岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Lighting and Technology Corp
Original Assignee
Harison Toshiba Lighting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harison Toshiba Lighting Corp filed Critical Harison Toshiba Lighting Corp
Priority to JP2007109783A priority Critical patent/JP5069493B2/ja
Priority to TW096137280A priority patent/TW200832491A/zh
Priority to KR1020070105522A priority patent/KR100913470B1/ko
Priority to CN2007101816572A priority patent/CN101174536B/zh
Publication of JP2008140758A publication Critical patent/JP2008140758A/ja
Application granted granted Critical
Publication of JP5069493B2 publication Critical patent/JP5069493B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP2007109783A 2006-11-02 2007-04-18 紫外線放電ランプ Active JP5069493B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007109783A JP5069493B2 (ja) 2006-11-02 2007-04-18 紫外線放電ランプ
TW096137280A TW200832491A (en) 2006-11-02 2007-10-04 Ultraviolet discharge lamp
KR1020070105522A KR100913470B1 (ko) 2006-11-02 2007-10-19 자외선 방전 램프
CN2007101816572A CN101174536B (zh) 2006-11-02 2007-10-22 紫外线放电灯

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006299499 2006-11-02
JP2006299499 2006-11-02
JP2007109783A JP5069493B2 (ja) 2006-11-02 2007-04-18 紫外線放電ランプ

Publications (2)

Publication Number Publication Date
JP2008140758A JP2008140758A (ja) 2008-06-19
JP5069493B2 true JP5069493B2 (ja) 2012-11-07

Family

ID=39422948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007109783A Active JP5069493B2 (ja) 2006-11-02 2007-04-18 紫外線放電ランプ

Country Status (4)

Country Link
JP (1) JP5069493B2 (zh)
KR (1) KR100913470B1 (zh)
CN (1) CN101174536B (zh)
TW (1) TW200832491A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010055911A (ja) * 2008-08-28 2010-03-11 Ushio Inc メタルハライドランプ装置
JPWO2010084771A1 (ja) * 2009-01-26 2012-07-19 ハリソン東芝ライティング株式会社 メタルハライドランプ
JP5347875B2 (ja) * 2009-09-29 2013-11-20 ウシオ電機株式会社 ロングアーク型放電ランプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479981A (en) * 1977-12-08 1979-06-26 Ushio Electric Inc Mixed metallic vapor discharge lamp
GB2115977A (en) * 1982-03-01 1983-09-14 Gen Electric High efficacy fluorescent/arc discharge light source
NL8502509A (nl) * 1985-09-13 1987-04-01 Philips Nv Hogedrukkwikdampontladingslamp.
JP3176364B2 (ja) * 1990-01-16 2001-06-18 ウシオ電機株式会社 金属蒸気放電灯
JPH03250549A (ja) * 1990-02-27 1991-11-08 Ushio Inc 金属蒸気放電灯
JP2732455B2 (ja) * 1990-02-27 1998-03-30 ウシオ電機株式会社 金属蒸気放電灯
JPH08148121A (ja) * 1994-11-17 1996-06-07 Iwasaki Electric Co Ltd 高出力形紫外線照射用光源
JP2005339819A (ja) * 2004-05-24 2005-12-08 Harison Toshiba Lighting Corp 高圧水銀ランプ

Also Published As

Publication number Publication date
KR20080040570A (ko) 2008-05-08
CN101174536A (zh) 2008-05-07
CN101174536B (zh) 2010-09-15
KR100913470B1 (ko) 2009-08-25
JP2008140758A (ja) 2008-06-19
TWI359437B (zh) 2012-03-01
TW200832491A (en) 2008-08-01

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